<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="企业" prop="qy">
        <el-select v-model="queryParams.qy" placeholder="请选择企业" clearable>
          <el-option
            v-for="dict in dict.type.tjfx_qy"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="能源类型" prop="nylx">
        <el-select v-model="queryParams.nylx" placeholder="请选择能源类型" clearable>
          <el-option
            v-for="dict in dict.type.lynhgl_nylx_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['tjfx:qyyltj:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['tjfx:qyyltj:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['tjfx:qyyltj:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['tjfx:qyyltj:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="qyyltjList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="月份" align="center" prop="yf" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.yf, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="能源类型" align="center" prop="nylx">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.lynhgl_nylx_type" :value="scope.row.nylx"/>
        </template>
      </el-table-column>
      <el-table-column label="企业" align="center" prop="qy">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.tjfx_qy" :value="scope.row.qy"/>
        </template>
      </el-table-column>
      <el-table-column label="用量" align="center" prop="yl" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['tjfx:qyyltj:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['tjfx:qyyltj:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
    <el-col :span="12">
      <div id="barchart" ref="barchart" style="width:100%; height:400px;"></div>
    </el-col>
    <!-- 添加或修改企业用量统计对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="月份" prop="yf">
          <el-date-picker clearable
                          v-model="form.yf"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择月份">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="能源类型" prop="nylx">
          <el-select v-model="form.nylx" placeholder="请选择能源类型">
            <el-option
              v-for="dict in dict.type.lynhgl_nylx_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="企业" prop="qy">
          <el-select v-model="form.qy" placeholder="请选择企业">
            <el-option
              v-for="dict in dict.type.tjfx_qy"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="用量" prop="yl">
          <el-input v-model="form.yl" placeholder="请输入用量" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listQyyltj, getQyyltj, delQyyltj, addQyyltj, updateQyyltj ,listQyyltjqy} from "@/api/tjfx/qyyltj";
import * as echarts from "echarts";

export default {
  name: "Qyyltj",
  dicts: ['lynhgl_nylx_type', 'tjfx_qy'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 企业用量统计表格数据
      qyyltjList: [],
      xData:[],
      Data:[],
      shui:[],
      dian:[],
      qi:[],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        yf: null,
        nylx: null,
        qy: null,
        yl: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  mounted() {
    this.drawCharts()
  },
  methods: {

    getlinchart(){
      // this.getList()
      let barchart=echarts.init(this.$refs.barchart)

      let xData =  this.xData
      let Data = this.Data
      console.log('图：'+Data)
      console.log('图1：'+xData)
      let option = {

        xAxis: {
          type: 'category',
          data: xData
        },
        yAxis: {
          type: 'value'
        },
        series: [
          {
            data: Data[0],
            name:'水',
            label:{
              show:true
            },
            type: 'bar'
          },
          {
            data: Data[1],
            name:'电',
            label:{
              show:true
            },
            type: 'bar'
          },
          {
            data: Data[2],
            name:'气',
            label:{
              show:true
            },
            type: 'bar'
          },
        ]
      };
      barchart.setOption(option)
    },
    drawCharts() {
      this.getlinchart()
    },
    /** 查询企业用量统计列表 */
    getList() {
      this.loading = true;
      listQyyltj(this.queryParams).then(response => {
        this.qyyltjList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },

    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        yf: null,
        nylx: null,
        qy: null,
        yl: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.xData=[];
      this.Data=[];

      this.shui=[];
      this.dian=[];
      this.qi=[];
      this.getList();
      this.qyyltjList.forEach(row => {
        if(row.qy=='0')
          this.xData.push("重庆科技学院");
        else if(row.qy=='1')
          this.xData.push("长安汽车");
        else
          this.xData.push("重庆大学");
        if(row.nylx=='1')
        {
            this.shui.push(row.yl);
        }
        else if(row.nylx=='0')
          this.dian.push(row.yl);
        else
          this.qi.push(row.yl);


      });
      this.xData=new Set(this.xData);
      this.xData = Array.from(this.xData);
      this.Data.push(this.shui,this.dian,this.qi);
      this.drawCharts();
      console.log(this.xData)
      console.log(this.Data)

    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      //this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加企业用量统计";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getQyyltj(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改企业用量统计";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateQyyltj(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addQyyltj(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除企业用量统计编号为"' + ids + '"的数据项？').then(function() {
        return delQyyltj(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('tjfx/qyyltj/export', {
        ...this.queryParams
      }, `qyyltj_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
